UV Index in El Castellar, Spain

Last updated: May 3, 2025

Understanding the UV Index in El Castellar, Spain, is essential for safeguarding your skin and health under the sun. With high UV levels reaching 10 in the midday hours, awareness of UV exposure is crucial for preventing sunburn and long-term skin damage. Situated in the temperate climate zone Csb, El Castellar experiences significant sun intensity, particularly during summer months. By staying informed about daily UV index readings, residents and visitors can take proactive measures to enjoy the beautiful sun while protecting their skin.

Hourly UV Index in El Castellar

The UV Index data reveals a dynamic sun exposure pattern throughout the day. Starting with a low index of 1 in the early hours (07:00 and 08:00), sun sensitivity increases as the day progresses. By 09:00, the index rises to 2, marking the beginning of heightened UV intensity. The peak occurs between 12:00 and 14:00, where it hits a high of 10, indicating a strong need for sun protection. As the afternoon wanes, the levels gradually decline, sliding to 8 at 16:00 and further down to 3 by 18:00. By 19:00, the exposure reduces to 2, suggesting a safe transition as daylight fades. Remember, when the UV Index is 6 or higher, it’s essential to take protective measures!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	6	high	25 min
12:00	8	very high	15 min
13:00	10	very high	15 min
14:00	10	very high	15 min
15:00	10	very high	15 min
16:00	8	very high	15 min
17:00	6	high	25 min
18:00	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in El Castellar

Throughout the year, the UV Index shows significant seasonal variation, with the highest risk months falling between April and August. Notably, June experiences the peak intensity at a UV Index of 12, categorized as extreme, while April and May also reach very high levels. During these months, the recommended burn time decreases to just 10 to 15 minutes. In contrast, the moderate levels observed in January, February, November, and December permit a safer burn time of 30 minutes. Residents and visitors should prioritize sun protection during the high-risk months by wearing sunscreen, protective clothing, and seeking shade during peak hours to reduce the risk of UV-related skin damage.

Monthly Maximum UV Index for El Castellar, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in El Castellar. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for El Castellar, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare El Castellar UV Index with Other Spain Cities

The table above highlights how UV exposure in El Castellar compares to other major locations across Spain. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

El Castellar's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Barcelona UVI	3	4	5	7	8	10	10	9	7	6	3	2
Zaragoza UVI	3	4	6	8	9	11	11	9	8	6	3	2
Valencia UVI	3	4	6	8	9	11	10	9	8	6	4	3
Madrid UVI	3	4	6	8	10	11	11	9	8	6	4	3
El Castellar	3	5	6	9	10	12	11	10	8	7	4	3
Sevilla UVI	3	5	7	9	10	11	10	10	9	7	4	3